Antonia1
Antonia1
22-04-2015
Mathematics
contestada
1kg costs £1.28. what is the cost of 250g
Respuesta :
iGreen
iGreen
23-04-2015
First, convert 1 kg to g.
1 kg = 1000 g
So 1000 g = 1.28
Set up a proportion:
1000/1.28 = 250/x
Cross multiply:
1000x = 320
Divide 1000 to both sides:
x = 0.32
So 250g costs £0.32
Answer Link
VER TODAS LAS RESPUESTAS ( 39+ )
Otras preguntas
hello, please help me do these 10 exercises of SQUARE OF A BINOMIO: (3-y)² (2-x)² (4-y)² (5+y) (7-d) (z-d) (Z+10) (l-i) (m+6) (n-s)
what sense do you get of who has ownership of the space
When did the first major battles of World War 1 occur?1. When the Ottoman Turks invaded Bulgaria and Serbia in a strategy to defeat Russia2. When French troops
what is the solution 2x-7=19
Which or the following statements about the disenfranchisement of African Americans in the south is true?A) the republican party refused to allow African Americ
The Alps have a large effect on the _____ of Italy. politics climate economics culture
What has caused deterioration of the sphinx?
HELP ME I DONT GET THIS
Which sentence is not an effective thesis for an essay comparing two texts about nuclear power in the United States
What is the vertex of the parabola defined by the equation (x − 2)2 = -12(y − 2)?